package edu.nanyang.service;

import edu.nanyang.dao.StudentAnswerDao;
import edu.nanyang.domain.StudentAnswer;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

@Service
public class StudentAnswerService {
    @Resource
    private StudentAnswerDao studentAnswerDao;

    public int exist(Integer studentNum) {
        return studentAnswerDao.exist(studentNum);
    }

    public void add(StudentAnswer studentAnswer) {
    }
}
